212636172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2539}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 567822080

約数和(自身を除く): 355185908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 997, 1994, 2539, 2991, 3988, 5078, 5982, 6979, 7617, 10156, 11964, 13958, 15234, 17773, 20937, 27916, 30468, 35546, 41874, 53319, 71092, 83748, 106638, 213276, 2531383, 5062766, 7594149, 10125532, 15188298, 17719681, 30376596, 35439362, 53159043, 70878724, 106318086, 212636172]

約数ペア:

[(1, 212636172), (2, 106318086), (3, 70878724), (4, 53159043), (6, 35439362), (7, 30376596), (12, 17719681), (14, 15188298), (21, 10125532), (28, 7594149), (42, 5062766), (84, 2531383), (997, 213276), (1994, 106638), (2539, 83748), (2991, 71092), (3988, 53319), (5078, 41874), (5982, 35546), (6979, 30468), (7617, 27916), (10156, 20937), (11964, 17773), (13958, 15234)]